Combined with the decent Attack and Ability, this is a solid offering in terms of the Ogerpon cards that are available
Red-B activates the Continuous Spell "Flexible Tentacluster", and activates its effect, targeting one of his banished "Tentacluster" monsters and Special Summoning it in Attack Position
One tap, and you add red mana or green mana to your pool
While its escape cost of four mana and five exiled cards from its controller's graveyard allows its 6/6 body to be used in combat, even if it is immediately sacrificed, when it enters the battlefield or attacks, each opponent discards a card they lose three life if they can't
You can do similar things with bouncelands like Karoo and Guildless Commons but the Field is my favorite
The following characters use Warrior monsters across the Yu-Gi-Oh